PRECONCENTRATION/AAS DETERMINATION OF TRACE METAL IONS WITH XANTHATE OR DITHIOCARBAMATE IMMOBILIZED SILICA GELS

被引：7

作者：

Aihara, Masato ^{[1
]}

Watanabe, Hideo ^{[1
]}

Kiboku, Mitsuo ^{[1
]}

机构：

[1] Kinki Univ, Fac Engn, Analyt Chem Lab, Hiroshima 72917, Japan

来源：

ANALYTICAL SCIENCES | 1991年 / 7卷

关键词：

Palladium; Silver; Platinum; Gold; Immobilized silica gels;

D O I：

10.2116/analsci.7.Supple_87

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Preconcentration/atomic absorption spectrophotometric determination of trace metal ions was investigated with xanthate or dithiocarbamate immobilized silica gels as the chelating functional groups. The preconcentration and determination of trace amounts of palladium(II), silver(I), platinum( IV) and gold(III) was performed with good precision.

引用

页码：87 / 90

页数：4